selfish

adjective

self·​ish ˈsel-fish How to pronounce selfish (audio)
1
: concerned excessively or exclusively with oneself : seeking or concentrating on one's own advantage, pleasure, or well-being without regard for others
2
: arising from concern with one's own welfare or advantage in disregard of others
a selfish act
3
: being an actively replicating repetitive sequence of nucleic acid that serves no known function
selfish DNA
also : being genetic material solely concerned with its own replication
selfish genes

Examples of selfish in a Sentence

She's interested only in her own selfish concerns. I wish he'd spend less time with his friends and more time with me. Am I being selfish?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The tales explore how the people/rats/cats who inhabit the house are driven by selfish desires — and how they are subsequently rewarded or punished by a twist of fate. Chris Snellgrove, Entertainment Weekly, 24 Oct. 2025 The Mastermind isn’t a heist movie so much as a character study that dismantles the criminal himself, one selfish act at a time. Shirley Li, The Atlantic, 23 Oct. 2025 Thinking for yourself is ruinously selfish. James Folta, Literary Hub, 22 Oct. 2025 How selfish of Fred Warner, goodness gracious. Michael Nowels, Mercury News, 20 Oct. 2025 See All Example Sentences for selfish

Word History

First Known Use

1628, in the meaning defined at sense 1

Time Traveler
The first known use of selfish was in 1628

Browse Nearby Words

Cite this Entry

“Selfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/selfish. Accessed 30 Oct. 2025.

Kids Definition

selfish

adjective
self·​ish ˈsel-fish How to pronounce selfish (audio)
: taking care of oneself without thought for others
selfishly adverb
selfishness noun

Medical Definition

selfish

adjective
self·​ish ˈsel-fish How to pronounce selfish (audio)
: being an actively replicating repetitive sequence of nucleic acid that serves no known function
selfish DNA
also : being genetic material solely concerned with its own replication
selfish genes

More from Merriam-Webster on selfish

Last Updated: - Updated example sentences
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